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UNO [17]
3 years ago
9

By what expression can 3 x-1 be multiplied to yield the product 3x3+5x2+x-1?

Mathematics
1 answer:
Likurg_2 [28]3 years ago
3 0

Answer:

x^2 + 2x + 1

Step-by-step explanation:

Divide the original equation by 3x-1

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Mana is saving to buy a new bicycle. The equation d = 12w represents the amount in dollars, d, that Mana saves in w weeks.What i
Alchen [17]

Answer:

Constant of proportionality is 12

The cost of buying new bicycle changes  12 dollar per week

Step-by-step explanation:

we are given

The equation as

d=12w

where

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now, we can compare it with

y=kx

where

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we can compare

and we get

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So,

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we can see that

12=\frac{d}{w}

So,

The cost of buying new bicycle changes  12 dollar per week

6 0
3 years ago
What expressions are equivalent to 20
Diano4ka-milaya [45]

Answer:

What expressions are equivalent to 20

Step-by-step explanation:

since you didn't .show a link this is my guess, i guess.

4x5=20

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3 years ago
Give one example of when you would use the friendly numbers strategy to subtract. Explain why.
ziro4ka [17]

In the <span>addition process</span> this usually involves:

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In the subtraction process this usually involves subtracting too much and completing the calculation by putting some back.


6 0
3 years ago
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Brilliant_brown [7]

Answer:

r = \frac{C}{2\pi }

Step-by-step explanation:

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Step-by-step explanation:

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